Bing!
I am pretty well pro Microsoft. But i do truly believe bing a better search engine. Better Results, less junk. Better WMT, and i always rank better in bing. I would like to see a comparison on ranking factors, but i believe bing likes clean code sites.
I am also suprised how few a people on this group are hosted on windows servers or have sites built in Microsoft technologies. Is it the Moz in SeoMoz that attacts mozilla people?
any one know how much Premium Analtytics will cost, I read an article that it can cost up to $10,000 a month others suggest $150,000 a year. I hope Microsoft bring out a free analytics